Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average snowfall in February
- Average snowfall days in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
Weather in February
Temperature
In Herndon, the average high-temperature in February is almost the same as in January - a chilly 43.9°F (6.6°C). The average low-temperature, in Herndon, is 28°F (-2.2°C).Humidity
The average relative humidity in February is 76%.Rainfall
In Herndon, Virginia, it is raining for 10.5 days, with typically 2.2" (56mm) of accumulated precipitation. Throughout the year, there are 158.1 rainfall days, and 31.46" (799mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Herndon, during February, snow falls for 5.1 days and regularly aggregates up to 3.27" (83mm) of snow. Throughout the year, there are 16.7 snowfall days, and 12.28" (312mm) of snow is accumulated.Daylight
The average length of the day in February is 10h and 46min.On the first day of the month, sunrise is at 7:15 am and sunset at 5:30 pm. On the last day of February, sunrise is at 6:43 am and sunset at 6:00 pm EST.
Sunshine
January, February and December, with an average of 5h of sunshine, are months with the least sunshine in Herndon.UV index
The months with the lowest UV index in Herndon are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The average daily UV index of 2 in February transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
FAQ
What is the temperature in February in Herndon?
What is the average humidity in February in Herndon?
How many days does it rain in February in Herndon?
How much does it snow in Herndon in February?
What is the average length of the day in February in Herndon?
When is the sunrise / sunset in February in Herndon?
What is the month with the least sunshine in Herndon?
How long on average sun shines in February in Herndon?
When is the lowest UV index in Herndon?
How high is the UV index in February in Herndon?
Average temperature in February
Herndon, VA
- Average high temperature in February: 43.9°F
The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (39.7°F).
- Average low temperature in February: 28°F
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).
Average pressure in February
Herndon, VA
- Average pressure in February: 30.07"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in February
Herndon, VA
- Average wind speed in February: 7.3mph
The windiest month (with the highest average wind speed) is March (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in February
Herndon, VA
- Average humidity in February: 76%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (70%).
Average rainfall in February
Herndon, VA
- Average rainfall in February: 2.2"
The wettest month (with the highest rainfall) is August (3.78").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in February
Herndon, VA
- Average rainfall days in February: 10.5 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in February
Herndon, VA
- Average snowfall in February: 3.27"
The month with the highest snowfall is January (3.54").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in February
Herndon, VA
- Average snowfall days in February: 5.1 days
The months with the highest number of snowfall days are January and February (5.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in February /
Average sunshine in February
Herndon, VA
- Average daylight in February: 10h and 46min
The month with the longest days is June (Average daylight: 14h and 52min).
The month with the shortest days is December (Average daylight: 9h and 29min).
- Average sunshine in February: 5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 0min).
Average sunshine days in February
Herndon, VA
- Average sunshine days in February: 14.3 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in February
Herndon, VA
- Average UV index in February: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in February
Herndon, VA
- Average cloud cover in February: 46
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in February
Herndon, VA
- Average visibility in February: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
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